FINALLY, after months of playing, finally got my first Dragon Scale and a 100% Kingdra with Water Gun and Hydro Pump. I'm not complaining about the moveset in any event, I'm just glad that I got one that benefits entirely from the STAB. I'm also hoping that Niantic does decide to buff Kingdra with the next gym re-balance as well.

dont get fooled by "raw numbers" outrage has more dps than hydropump.you need 5 seconds of water gun to charge an outrage for a total of 8.9 seconds/ 172.5 damage.you need 10 seconds of water gun to charge hydropump for a total of 13.3 seconds/ 255 damage.real dps for WG + Outrage = 19.38real dps for WG + Hydropump = 19.17add the possibility of overkill after dealing 125 damage with WG while charging your Hydropump leading to a loss of dps even more (and yes overkill happens more times than you think).same goes for dragon breath as fast move.